12962266 has 8 divisors (see below), whose sum is σ = 19544724. Its totient is φ = 6447360.

The previous prime is 12962251. The next prime is 12962281. The reversal of 12962266 is 66226921.

It is an interprime number because it is at equal distance from previous prime (12962251) and next prime (12962281).

It can be written as a sum of positive squares in 2 ways, for example, as 10055241 + 2907025 = 3171^2 + 1705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16405 + ... + 17176.

Almost surely, 2^12962266 is an apocalyptic number.

12962266 is a deficient number, since it is larger than the sum of its proper divisors (6582458).

12962266 is a wasteful number, since it uses less digits than its factorization.

12962266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33776.

The product of its digits is 15552, while the sum is 34.

The square root of 12962266 is about 3600.3147084665. The cubic root of 12962266 is about 234.9057476262.

Multiplying 12962266 by its sum of digits (34), we get a palindrome (440717044).

The spelling of 12962266 in words is "twelve million, nine hundred sixty-two thousand, two hundred sixty-six".